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linux-user: Clean up do_syscall() Coding Style for TARGET_NR_exit 

In particular fix 6-/10-char indentation.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-06-24 23:53:10 +02:00
parent 1d5791f4a6
commit 9b056fcc5b
1 changed files with 36 additions and 35 deletions
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71
linux-user/syscall.c
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@ -5044,42 +5044,43 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
switch(num) {
case TARGET_NR_exit:
#ifdef CONFIG_USE_NPTL
/* In old applications this may be used to implement _exit(2).
However in threaded applictions it is used for thread termination,
and _exit_group is used for application termination.
Do thread termination if we have more then one thread. */
/* FIXME: This probably breaks if a signal arrives. We should probably
be disabling signals. */
if (first_cpu->next_cpu) {
TaskState *ts;
CPUArchState **lastp;
CPUArchState *p;
/* In old applications this may be used to implement _exit(2).
However in threaded applictions it is used for thread termination,
and _exit_group is used for application termination.
Do thread termination if we have more then one thread. */
/* FIXME: This probably breaks if a signal arrives. We should probably
be disabling signals. */
if (first_cpu->next_cpu) {
TaskState *ts;
CPUArchState **lastp;
CPUArchState *p;
cpu_list_lock();
lastp = &first_cpu;
p = first_cpu;
while (p && p != (CPUArchState *)cpu_env) {
lastp = &p->next_cpu;
p = p->next_cpu;
}
/* If we didn't find the CPU for this thread then something is
horribly wrong. */
if (!p)
abort();
/* Remove the CPU from the list. */
*lastp = p->next_cpu;
cpu_list_unlock();
ts = ((CPUArchState *)cpu_env)->opaque;
if (ts->child_tidptr) {
put_user_u32(0, ts->child_tidptr);
sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
NULL, NULL, 0);
}
thread_env = NULL;
object_unref(OBJECT(ENV_GET_CPU(cpu_env)));
g_free(ts);
pthread_exit(NULL);
}
cpu_list_lock();
lastp = &first_cpu;
p = first_cpu;
while (p && p != (CPUArchState *)cpu_env) {
lastp = &p->next_cpu;
p = p->next_cpu;
}
/* If we didn't find the CPU for this thread then something is
horribly wrong. */
if (!p) {
abort();
}
/* Remove the CPU from the list. */
*lastp = p->next_cpu;
cpu_list_unlock();
ts = ((CPUArchState *)cpu_env)->opaque;
if (ts->child_tidptr) {
put_user_u32(0, ts->child_tidptr);
sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
NULL, NULL, 0);
}
thread_env = NULL;
object_unref(OBJECT(ENV_GET_CPU(cpu_env)));
g_free(ts);
pthread_exit(NULL);
}
#endif
#ifdef TARGET_GPROF
_mcleanup();